What is EXIF data?
EXIF stands for Exchangeable Image File Format. It's a block of metadata embedded in every photo taken by a digital camera or smartphone. EXIF was designed to help photographers track how a shot was taken, but it can reveal more information than most people realise.
What information is stored in EXIF?
Common EXIF fields include: • GPS coordinates (latitude, longitude, altitude) — your exact location • Date and time the photo was taken • Camera make and model (e.g., "Apple iPhone 15 Pro") • Lens focal length and aperture • Shutter speed and ISO • Software version (e.g., "iOS 17.4.1") • Orientation data
The most privacy-sensitive field is GPS. If you take a photo at home and post it online with GPS data intact, anyone can extract your home address with a free EXIF viewer.
When should you remove EXIF data?
You should strip EXIF before sharing photos in these situations: • Posting images on social media or forums (especially from home) • Attaching photos to public blog posts or articles • Selling photos on stock photo sites • Sharing images with people you don't fully trust • Publishing photos that could identify where you or others spend time regularly
Note: Major platforms like Facebook, Instagram, and X strip EXIF from photos upon upload. However, platforms like Flickr and some forums preserve it, and photos shared via direct links or downloads retain all metadata.
How to remove EXIF data with PhotoTools
1. Open the Remove EXIF tool. 2. Drop one or more images onto the upload area. 3. The tool reads and displays the EXIF data found in each image — look for GPS fields highlighted in amber. 4. Click "Strip & Download" to download a clean copy with all metadata removed. 5. For multiple files, use "Strip all & download" or download as a ZIP.
The stripping process works by re-drawing the image on an HTML canvas and exporting it as a new file. The pixel data is identical to the original; only the EXIF wrapper is removed. We use 96% quality for JPEG output, which is visually indistinguishable from the original.
Does stripping EXIF reduce image quality?
No. The pixel data — the actual image — is not changed. EXIF metadata sits in a separate section of the file, so removing it has no effect on the visual quality of the photo.
Our tool re-encodes JPEG files at 96% quality, which is lossless for all practical purposes. PNG files are re-encoded losslessly, with no quality change at all.